(CBS) – Federal authorities have doubled the reward they are offering in hopes of solving the 2016 murder of a Chicago journalist vacationing in Belize.

The FBI is now offering $20,000 to find the killer of Anne Swaney. The 39-year-old Chicagoan was murdered in western Belize on Jan. 14, 2016 while staying at a remote resort.

Swaney, executive producer of online operations for ABC 7,  died of strangulation and blunt force trauma to the head and neck. Her body was found floating in a river.